What is the Additional Feature ?

Name: DS1554P-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1554P-70+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc./Maxim Integrated DS1554P-70+

Part No.:: DS1554P-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1554P-70+.pdf

Description:: IC RTC CLK/CALENDAR PAR 34-PCM

In Stock:: 2381

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

DS1554P-70+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
32KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
6mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1554P-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1554P-70+ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1554P-70+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

DS1554P-70+ information

Views：

Basic introduction and simple engineering application of DS1554P-70+

DS1554P-70+ is a real-time clock (RTC) integrated circuit with battery backup, widely used in electronic devices and embedded systems for accurate timekeeping and timestamp functionality.

Application Scenario:

In a digital alarm clock project, DS1554P-70+ can be utilized to keep track of time and trigger alarm events at specified intervals.

Circuit Design:

To create a digital alarm clock using DS1554P-70+, follow these steps:

1. RTC Connection:

Connect the DS1554P-70+ to the microcontroller's I2C interface for communication. Typically, the SDA pin is connected to the microcontroller's SDA pin, and the SCL pin is connected to the microcontroller's SCL pin.

2. Power Supply:

Provide power to the DS1554P-70+ using a stable voltage source, typically ranging from 2.0V to 5.5V. Ensure proper decoupling capacitors are used to minimize voltage fluctuations.

3. Alarm Trigger:

Configure the alarm registers of DS1554P-70+ to set the desired alarm time. This can be done through the microcontroller by writing to specific memory addresses within the DS1554P-70+.

4. User Interface:

Integrate user interface elements such as buttons and an LCD display to set and display the current time and alarm settings. Utilize GPIO pins of the microcontroller to interface with these components.

5. Alarm Output:

Connect a buzzer or speaker to the microcontroller's GPIO pin to produce an audible alarm when the alarm condition is met. Ensure that the GPIO pin can provide sufficient current to drive the buzzer or speaker.

Experiment:

To understand the functionality of DS1554P-70+ in a digital alarm clock project, follow these experimental steps:

Step 1: Circuit Setup

Assemble the circuit according to the design specifications, ensuring all connections are secure and components are correctly oriented.

Step 2: Programming

Write a firmware program for the microcontroller to initialize the RTC, set the current time, and configure the alarm settings.

Step 3: Testing

Power up the circuit and verify that the RTC starts counting time accurately. Set an alarm time and confirm that the alarm triggers the buzzer or speaker at the specified time.

Step 4: User Interaction

Test the user interface by allowing users to set the current time and alarm time using the buttons and display the time on the LCD screen.

Considerations:

When designing the digital alarm clock circuit, consider:

- Power Consumption: Optimize the firmware and hardware design to minimize power consumption, especially when running on battery power.

- Accuracy: Ensure that the RTC maintains accurate timekeeping over extended periods, considering factors like temperature variations and battery voltage.

- User Experience: Design an intuitive user interface that allows users to easily set and interact with the alarm clock functions.

- Robustness: Test the circuit under various conditions to ensure reliable operation and resilience to external disturbances.

- Compliance: Ensure that the circuit complies with relevant safety and regulatory standards, especially concerning electromagnetic compatibility (EMC) and electromagnetic interference (EMI).

DS1554P-70+ FAQ

1. How to order DS1554P-70+ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DS1554P-70+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1554P-70+. All suppliers must pass our qualification reviews before they can publish their products including DS1554P-70+ on icwhale.com; we pay more attention to the channels and quality of DS1554P-70+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1554P-70+ price and inventory displayed accurate?

The price and inventory of DS1554P-70+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS1554P-70+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1554P-70+ we delivered, we will accept the replacement or return of the DS1554P-70+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1554P-70+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations